Today | Weather | Sunday, March 15, 2026

Weather in Lynn, Massachusetts

05:55 PM
Now
Cloudy Weather
39° F
Feels Like 28°
Precipitation 0 %
Wind 14 mph
UV Index (0 - 11+) 0
Humidity 57 %
Today
Cloudy Weather
Day 39°
Night 37°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 2

Lynn Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 15, 2025)
Cloudy Weather

Day

54°

Night

46°

Wind

9 mph

UV Index

4

Precipitation

0 %

Air Quality in Lynn

NOW
53 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.77 µg/m³
PM10 2.24 µg/m³
O3 0.055 ppm
NO2 0.8 ppb
SO2 0.2 ppb
CO 0.14 ppm
NH3 0.11 µg/m³
NO 0.11 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.51.77 µg/m³
PM102.24 µg/m³
O3108.16 µg/m³
NO21.49 µg/m³
SO20.61 µg/m³
CO156.45 µg/m³
NH30.11 µg/m³
NO0.11 µg/m³